Why was Owens lake pump dry?

Owens Lake was drained primarily due to water diversion for agricultural and urban use, particularly after the Los Angeles Aqueduct was completed in 1913. This diversion significantly reduced the inflow of water to the lake, leading to its desiccation over the decades. The drying of the lake has resulted in environmental issues, including dust storms that affect air quality in the region. Efforts to mitigate these issues have included dust control measures and habitat restoration.